Echocardiographic and Cardiac Magnetic Resonance Imaging-Derived Strains in Relation to Late Gadolinium Enhancement in Hypertrophic Cardiomyopathy.

We compared speckle tracking echocardiography (STE) and feature tracking cardiovascular magnetic resonance (FT-CMR) in patients with hypertrophic cardiomyopathy (HC) with a varying extent of fibrosis as defined by late gadolinium enhancement to look at the level of agreement between methods and their ability to relate those to myocardial fibrosis. At 2 reference centers, 79 patients with HC and 16 volunteers (the control group) underwent STE and CMR with late gadolinium enhancement and FT-CMR. Patients were classified into 3 categories: no detectable, limited, and extensive fibrosis.

Multipoint left ventricular pacing as an addition to cardiac resynchronization therapy: a bridge to the holy grail?

Cardiac resynchronization therapy (CRT) constitutes a cornerstone to the treatment of advanced dyssynchronous heart failure (DyssHF); moreover it represents one of the few instances that a revolutionary approach was pursued, yielding previously unfathomable benefits to patients out of realistic therapeutic options. However, as is rather extensively established, nonresponse, or even negative response, to CRT continue to plague its course, precluding favourable effects in up to 40% of recipients, for a multitude of reasons. Given the scope of the issue of nonresponse, attempts to negate it by means of altering CRT delivery mode, and, more specifically, by introducing multipoint left ventricular pacing (MPP) have been focused on.

Left ventricular mass versus pulse wave velocity as predictors of coronary artery disease in hypertensive patients: data from a 6-year-follow-up study.

In treated hypertensive patients, there is a substantial residual cardiovascular (CV) risk that cannot be assessed by the available prediction models. This risk can be associated with subclinical organ damage, such as increased left ventricular mass (LVM) and arterial stiffness. However, it remains unknown which of these two CV markers better predicts coronary artery disease (CAD).

Multipoint left ventricular pacing effects on hemodynamic parameters and functional status: HUMVEE single-arm clinical trial (NCT03189368).

Objectives: The aim of this study was to assess the capacity of optimized multipoint pacing (MPP) over optimized cardiac resynchronization therapy (CRT), in terms of clinical, functional, and echocardiographic parameters among patients with dyssynchronous heart failure (HF).

Methods: Eighty patients (Caucasian, 77.5% male, 68.

Imaging predictors of incident heart failure: a systematic review and meta-analysis.

Background: Preventing the evolution of subclinical cardiac disease into overt heart failure is of paramount importance. Imaging techniques, particularly transthoracic echocardiography (TTE), are well suited to identify abnormalities in cardiac structure and function that precede the development of heart failure.

Methods: This meta-analysis provides a comprehensive evaluation of 32 studies from 11 individual cohorts, which assessed cardiac indices from TTE (63%), cardiovascular magnetic resonance (CMR; 34%) or cardiac computed tomography (CCT; 16%).